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1Published 1987Subjects “...Snow-line Congresses....”
Conference Proceeding Book -
2Perennial ice and snow masses; a guide for compilation and assemblage of data for a world inventory.Published 1970SubjectsBook
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3Published 1975Subjects “...Snow mechanics Congresses....”
Conference Proceeding Book -
4Published 1975Subjects “...Snow Congresses....”
Conference Proceeding Book -
5